static void TestWithGraph(MicClick mic)
{
const int SCREEN_WIDTH = 160;
const int SCREEN_HEIGHT = 128;
int graph;
var spi = SpiController.FromName(SC20100.SpiBus.Spi3);
var gpio = GpioController.GetDefault();
//Display Setup
var st7735 = new ST7735Controller(
spi.GetDevice(ST7735Controller.GetConnectionSettings
(SpiChipSelectType.Gpio, SC20100.GpioPin.PD10)), //CS pin.
gpio.OpenPin(SC20100.GpioPin.PC4), //RS pin.
gpio.OpenPin(SC20100.GpioPin.PE15) //RESET pin.
);
var backlight = gpio.OpenPin(SC20100.GpioPin.PE5);
backlight.SetDriveMode(GpioPinDriveMode.Output);
backlight.Write(GpioPinValue.High);
var displayController = DisplayController.FromProvider(st7735);
st7735.SetDataAccessControl(true, true, false, false); //Rotate the screen.
displayController.SetConfiguration(new SpiDisplayControllerSettings {
Width = SCREEN_WIDTH,
Height = SCREEN_HEIGHT,
DataFormat = DisplayDataFormat.Rgb565
});
displayController.Enable();
// Create flush event
Graphics.OnFlushEvent += Graphics_OnFlushEvent;
var screen = Graphics.FromImage(new Bitmap
(displayController.ActiveConfiguration.Width,
displayController.ActiveConfiguration.Height));
while (true)
{
graph = (int)(mic.Read() * 100) + 20;
if (x++ > SCREEN_WIDTH)
{
x = 0;
screen.Clear(Color.Black);
}
screen.DrawLine(new Pen(Color.Green), x, SCREEN_HEIGHT, x, graph);
screen.Flush();
}
void Graphics_OnFlushEvent(IntPtr hdc, byte[] data)
{
st7735.DrawBuffer(data);
}
}
public static void Main()
{
var spi = SpiController.FromName(G80.SpiBus.Spi2);
var gpio = GpioController.GetDefault();
var st7735 = new ST7735Controller(spi.GetDevice(ST7735Controller.GetConnectionSettings(SpiChipSelectType.Gpio, G80.GpioPin.PD10)), gpio.OpenPin(G80.GpioPin.PE10), gpio.OpenPin(G80.GpioPin.PE12));
st7735.SetDataAccessControl(true, true, false, false);
st7735.Enable();
var disp = DisplayController.FromProvider(st7735);
disp.SetConfiguration(new SpiDisplayControllerSettings {
Width = 160, Height = 128
});
var bl = gpio.OpenPin(G80.GpioPin.PC7);
bl.Write(GpioPinValue.High);
bl.SetDriveMode(GpioPinDriveMode.Output);
var hdc = GraphicsManager.RegisterDrawTarget(new DrawTarget(disp));
var screen = Graphics.FromHdc(hdc);
var rnd = new Random();
var x = rnd.Next(160);
var y = rnd.Next(128);
var vx = rnd.Next(20) - 10;
var vy = rnd.Next(20) - 10;
var color = new Pen(Color.Green);
var teal = new SolidBrush(Color.Teal);
// This is a special built-in font for simple SPI displays
var font = new Font("GHIMono8x5", 8);
while (true)
{
x += vx;
y += vy;
if (x >= 160 || x < 0)
{
vx *= -1;
}
if (y >= 128 || y < 0)
{
vy *= -1;
}
screen.Clear(Color.Black);
screen.DrawString("Hello World!", font, teal, 40, 10);
screen.DrawEllipse(color, x, y, 10, 10);
screen.Flush();
Thread.Sleep(10);
}
}
/// <summary>
/// Application constructor
/// </summary>
public Application(int width, int height)
{
var d = DisplayController.FromProvider(null);
d.SetConfiguration(new DisplayControllerSettings()
{
Width = width, Height = height
});
this.display = d;
this.Initialize();
}
public static void Main()
{
var spi1Controller = SpiController.FromName(FEZ.SpiBus.Spi1);
var gpioController = GpioController.GetDefault();
var st7735 = new ST7735Controller(spi1Controller.GetDevice(ST7735Controller.GetConnectionSettings(SpiChipSelectType.Gpio, FEZ.GpioPin.D10)), gpioController.OpenPin(FEZ.GpioPin.D8));
st7735.SetDataAccessControl(false, false, false, false);
st7735.SetDrawWindow(0, 40);
var display = DisplayController.FromProvider(st7735);
display.SetConfiguration(new SpiDisplayControllerSettings {
Width = 128, Height = 80, DataFormat = DisplayDataFormat.Rgb444
});
display.Enable();
var hdc = GraphicsManager.RegisterDrawTarget(new DrawTarget(display));
var screen = Graphics.FromHdc(hdc);
var cnt = 0;
var font = new Font("GHIMono8x5", 8);
while (true)
{
screen.Clear(Color.Black);
screen.DrawString(cnt++.ToString(), font, new SolidBrush(Color.Purple), 0, 40);
screen.DrawEllipse(new Pen(Color.Blue), 0, 0, 10, 10);
screen.DrawRectangle(new Pen(Color.Red), 10, 0, 10, 10);
screen.DrawLine(new Pen(Color.Green, 1), 25, 0, 22, 24);
screen.DrawString("The quick brown fox jumped over the lazy dogs.", font, new SolidBrush(Color.Teal), new RectangleF(40, 0, 60, 40));
var idx = 0;
screen.DrawLine(new Pen(Color.Black, 1), 60 + idx, 40, 60 + idx, 70); idx += 4;
screen.DrawLine(new Pen(Color.White, 1), 60 + idx, 40, 60 + idx, 70); idx += 4;
screen.DrawLine(new Pen(Color.Gray, 1), 60 + idx, 40, 60 + idx, 70); idx += 4;
screen.DrawLine(new Pen(Color.Red, 1), 60 + idx, 40, 60 + idx, 70); idx += 4;
screen.DrawLine(new Pen(Color.Green, 1), 60 + idx, 40, 60 + idx, 70); idx += 4;
screen.DrawLine(new Pen(Color.Blue, 1), 60 + idx, 40, 60 + idx, 70); idx += 4;
screen.DrawLine(new Pen(Color.Yellow, 1), 60 + idx, 40, 60 + idx, 70); idx += 4;
screen.DrawLine(new Pen(Color.Purple, 1), 60 + idx, 40, 60 + idx, 70); idx += 4;
screen.DrawLine(new Pen(Color.Teal, 1), 60 + idx, 40, 60 + idx, 70); idx += 4;
screen.Flush();
}
}
public static void Main()
{
// Get the display ready
var spi = SpiController.FromName(G80.SpiBus.Spi2);
var gpio = GpioController.GetDefault();
var st7735 = new ST7735Controller(spi.GetDevice(ST7735Controller.GetConnectionSettings(SpiChipSelectType.Gpio, G80.GpioPin.PD10)), gpio.OpenPin(G80.GpioPin.PE10), gpio.OpenPin(G80.GpioPin.PE12));
st7735.SetDataAccessControl(true, true, false, false);
st7735.Enable();
var disp = DisplayController.FromProvider(st7735);
disp.SetConfiguration(new SpiDisplayControllerSettings {
Width = 160, Height = 128
});
var bl = gpio.OpenPin(G80.GpioPin.PC7);
bl.Write(GpioPinValue.High);
bl.SetDriveMode(GpioPinDriveMode.Output);
var hdc = GraphicsManager.RegisterDrawTarget(new DrawTarget(disp));
screen = Graphics.FromHdc(hdc);
screen.Clear(Color.Black);
var btn1 = gpio.OpenPin(G80.GpioPin.PE0);
btn1.SetDriveMode(GpioPinDriveMode.InputPullUp);
btn1.ValueChanged += Btn1_ValueChanged;
// Serial port
serial = UartController.FromName(G80.UartPort.Usart1);
serial.SetActiveSettings(9600, 8, UartParity.None, UartStopBitCount.One, UartHandshake.None);
serial.Enable();
serial.DataReceived += Serial_DataReceived;
Thread.Sleep(Timeout.Infinite);
}